It works just fine. However, you need to know that when Ubuntu (10.04) autodetects your printer there's no "driver" for that particular printer. The obvious alternative would have been to select the T20 driver, but unfortunately it does not work. To make it work, you need to select the Epson Stylus CX5600 (simplified) CUPS driver from the list of possible alternatives that appears when Ubuntu autodetects the printer.